Popular Science Monthly, v. 134, n. 3, 1939
Item
- Title (Dublin Core)
- Popular Science Monthly, v. 134, n. 3, 1939
- Source (Dublin Core)
- Google Books
- volume (Bibliographic Ontology)
- 134
- issue (Bibliographic Ontology)
- 3
- Date Issued (Dublin Core)
- 1939-03
- Is Part Of (Dublin Core)
-
Popular Science Monthly
- Rights (Dublin Core)
- Public domain (Google digitized)
- Media
Screenshot (60).png
Linked resources
| Title | Class |
|---|---|
| New airplane fuel system | |
 New British bombing planes |
|
 New k-class blimp |
|
 Pilotless planes used to train anti-aircraft gunners |
|
| Possible use for obsolete warships | |
 Rapid-fire rifle with interchangeable barrels |
|
 Swedish shell can explode automatically |